ECO STOR GmbH

German developer and operator of large-scale battery storage

Added by Maílis Carrilho on October 19th, 2026

Summary

ECO STOR GmbH develops, builds and operates large-scale battery energy storage facilities in Germany. Founded in 2021, the company works across project planning, construction and operation. Its projects support electricity system flexibility and the integration of renewable generation. Its Förderstedt project in Saxony-Anhalt secured financing from NORD/LB and Banco Santander in 2026 and is designed to provide 300 MW of power and 718 MWh of storage capacity.